Comparison

Spectra vs Ghost Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Spectra

Transform your device into a paranormal investigation tool. Detect and attempt communication with spirits using a ghost radar, EMF field detector, and spirit box communicator. Explore the unknown and uncover potential supernatural activity.

Highlights
  • Ghost Radar Visualizer
  • EMF Field Detector
  • Spirit Box Communicator
  • Real-time spirit tracking
  • Electromagnetic field detection
  • Two-way spirit communication
Features
Read full description

Spectra Are you ready to explore the unknown? Turn your device into a powerful paranormal investigation tool. Whether you are a seasoned ghost hunter or just curious about the supernatural, our app provides you with the essential tools to detect and communicate with the spirit world. Discover what lies beyond the veil with three professional-grade modes designed for entertainment and thrill. KEY FEATURES: 1. Ghost Radar Visualizer Scan your surroundings for invisible energy. Our advanced radar interface visualizes potential spirit activity on your screen. Watch for blips and signals that may indicate the presence of ancestors or wandering spirits nearby. Move your phone to track their location in real-time. 2. EMF Field Detector Spirits are often associated with fluctuations in electromagnetic fields. The built-in EMF meter utilizes your phone’s magnetometer to detect magnetic signals and anomalies. Use this tool to find high-energy spots in your home or haunted locations. 3. Spirit Box Communicator Bridge the gap between the worlds. The Spirit Box mode allows you to attempt two-way communication. Ask questions and listen for responses. This tool is designed to interpret energy signals and translate them, allowing you to “speak” with the ghosts around you. HOW TO USE: Calibrate: Open the app in a quiet environment. Scan: Walk around slowly with the Radar or EMF detector active. Communicate: Switch to Spirit Box mode to ask questions and wait for answers. Detect: When a signal is found, stop and hold the device steady. Subscription Info: The application contains paid features, namely Ghost Radar Visualizer, EMF Field Detector, Spirit Box Communicator which are available only after paying for a subscription. There are two types of subscriptions: a one-year subscription with no trial period and a second weekly subscription with a free 7-day trial period. Privacy & Terms: Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://spectraghost.tilda.ws/page110547106.html

About

Ghost Detector

Transform your device into a paranormal investigation tool with a spirit radar, EMF-style meter, and session log. Explore your surroundings, record findings, and enhance spooky nights with a low-glare interface. Designed for entertainment and shared scares.

Highlights
  • Live 360-degree spirit radar
  • EMF-style meter with haptic feedback
  • Session log with timestamps and readings
  • Night mode for low-light use
  • Save and share investigation results
  • Instant start, no account required
Features
Read full description

Something just moved. Or did it? Ectavo turns your iPhone into a handheld paranormal investigation kit: a spirit radar, an EMF-style meter, and a full session log, all built for one purpose. Making the dark a lot more interesting. Point your phone. Sweep the room. Watch the needle jump. SPIRIT RADAR A live 360-degree sweep that maps activity around you in real time. Contacts appear as blips with distance and bearing, so you always know which corner to check next. EMF-STYLE METER The classic ghost-hunting readout, reimagined for your phone. The meter climbs, the handset buzzes, and the screen floods red when a reading spikes. SIGNAL AND WORD LOG Every session is recorded with timestamps, readings, and captured words, so you can scroll back through the night and argue about what actually happened. NIGHT MODE A dark, low-glare interface built for basements, attics, and 2 a.m. hallways. The red-light theme keeps your eyes adjusted to the dark. SESSION REPLAY Save each investigation, name the location, and share the results with whoever dared you to go in first. BUILT FOR THE MOMENT Instant start, no setup and no account Haptic feedback you feel in your hands Works anywhere: old houses, campsites, hotel rooms, your own hallway Designed for solo scares and group dares alike PERFECT FOR Halloween night. Sleepovers. Road trips. Campfire stories that need a prop. Convincing your friend the attic is a bad idea. Long, quiet evenings that could use a little dread. PLEASE READ THIS PART Ectavo is an entertainment app. It does not detect ghosts, spirits, or paranormal activity of any kind, and it makes no claim to. Every blip, reading, word, and alert is simulated for fun. Enjoy it as the toy it is, and please don't use it to make decisions about real places, real people, or anything that actually matters. Turn the lights off. Turn the volume up. See what happens. Some features require a premium subscription, available through in-app purchases. Subscription Name: Weekly Access Subscription Length: 1 Week Price: $5.99 per week Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spectra3 screens
Ghost Detector4 screens

Verdict

The call

The clearest difference is review sentiment: Ghost Detector at 100% against Spectra's 0%. Ghost Detector also leads on rating (5.0 vs 4.3) and iOS requirement (15.0 vs 26.0). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Spectra sells 2 in-app purchases, starting at $3.99 per 7 days and Ghost Detector sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Ghost Detector holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 0% of Spectra's written reviews are positive against 100% of Ghost Detector's.

UpkeepUpdate frequency

Spectra ships an update every 10 days, Ghost Detector weekly. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
Spectra versus Ghost Detector: the parameters behind the verdict, then further details
ParameterSpectraGhost Detector
PriceFreeFree
Rating4.3 (9 ratings)5.0 (4 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings9 — better4
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size46 MB518 MB
Age rating4+4+
DeveloperYahor BazykDEVSRANK

Customer experience

Spectra

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Ghost Detector

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Spectra

Subscriptions2
  • Weekly7 Days trial$3.997 Days
  • Year$24.991 Year
2 purchases

Ghost Detector

Subscriptions2
  • Ghost Detector Weekly3 Days trial$2.997 Days
  • Ghost Detector Yearly$14.991 Year

Questions

Is Spectra free?
Spectra is free to download, with in-app purchases available.
Is Ghost Detector free?
Ghost Detector is free to download, with in-app purchases available.
Which has better reviews, Spectra or Ghost Detector?
Ghost Detector is rated higher. Spectra averages 4.3 out of 5 from 9 ratings, while Ghost Detector averages 5.0 from 4 ratings.
Do Spectra or Ghost Detector have ads?
Neither Spectra nor Ghost Detector shows ads.
Which is updated more often, Spectra or Ghost Detector?
Spectra ships an update every 10 days, and Ghost Detector weekly. Most recently, Spectra was updated on October 25, 2026 and Ghost Detector on October 25, 2026.

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